Domanda del libro di testo
Predict the effects of a pancreatic tumor that secretes insulin. How would the effects change if the tumor secreted glucagon instead?
1138
views
Ch. 16 The Endocrine System
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814
Non è quello che usi tu?Cambia libro di testoScegli un libro di testo diverso
TOC.tableOfContents
- Ch. 1 Introduction to Anatomy and Physiology24
- Ch. 2 The Chemistry of Life37
- Ch. 3 The Cell54
- Ch. 4 Histology46
- Ch. 5 The Integumentary System30
- Ch. 6 Bones and Bone Tissue36
- Ch. 7 The Skeletal System40
- Ch. 8 Articulations19
- Ch. 9 The Muscular System35
- Ch. 10 Muscle Tissue and Physiology29
- Ch. 11 Introduction to the Nervous System and Nervous Tissue28
- Ch. 12 The Central Nervous System41
- Ch. 13 The Peripheral Nervous System41
- Ch. 14 The Autonomic Nervous System and Homeostasis31
- Ch. 15 The Special Senses39
- Ch. 16 The Endocrine System42
- Ch. 17 The Cardiovascular System I: The Heart28
- Ch. 18 The Cardiovascular System II: The Blood Vessels43
- Ch. 19 Blood32
- Ch. 20 The Lymphatic System and Immunity41
- Ch. 21 The Respiratory System27
- Ch. 22 The Digestive System27
- Ch. 23 Metabolism and Nutrition7
- Ch. 24 The Urinary System39
- Ch. 25 Fluid, Electrolyte, and Acid-Base Homeostasis39
- Ch. 26 The Reproductive System10
- Ch. 27 Development and Heredity5
Amerman3rd EditionHuman Anatomy & PhysiologyISBN: 9780138247201, 9780138247928, 9780138201814Non è quello che usi tu?Cambia libro di testo
Capitolo 16, Problema 3
Which of the following hormones is/are produced by the posterior pituitary?
a. Antidiuretic hormone
b. Oxytocin
c. Both a and b
d. Neither a nor b
Guida verificata passo dopo passo1
Step 1: Understand the role of the posterior pituitary gland. The posterior pituitary does not produce hormones itself; instead, it stores and releases hormones produced by the hypothalamus.
Step 2: Identify the two main hormones associated with the posterior pituitary. These are antidiuretic hormone (ADH, also known as vasopressin) and oxytocin, both synthesized in the hypothalamus and transported to the posterior pituitary for storage and release.
Step 3: Clarify the function of antidiuretic hormone (ADH). ADH helps regulate water balance in the body by increasing water reabsorption in the kidneys.
Step 4: Clarify the function of oxytocin. Oxytocin is involved in uterine contractions during childbirth and milk ejection during breastfeeding.
Step 5: Based on the information above, determine whether the posterior pituitary is associated with the release of both hormones (ADH and oxytocin), neither, or just one of them.
Risposta video verificata per un problema simile:
Questa soluzione video è stata consigliata dai nostri tutor come utile per risolvere questo problema.
Concetti chiave
Ecco i concetti essenziali che devi comprendere per rispondere correttamente alla domanda.
Posterior Pituitary Gland
The posterior pituitary gland, also known as the neurohypophysis, is a part of the endocrine system that stores and releases hormones produced by the hypothalamus. It does not synthesize hormones itself but plays a crucial role in the secretion of antidiuretic hormone (ADH) and oxytocin into the bloodstream.
Video consigliato:
8:24
Posterior Pituitary
Antidiuretic Hormone (ADH)
Antidiuretic hormone, also known as vasopressin, is produced in the hypothalamus and released by the posterior pituitary. It regulates water balance in the body by promoting water reabsorption in the kidneys, thus concentrating urine and reducing water loss, which is vital for maintaining fluid homeostasis.
Video consigliato:
13:06Review of Major Hormones
Oxytocin
Oxytocin is a hormone produced in the hypothalamus and released by the posterior pituitary. It plays a significant role in childbirth by stimulating uterine contractions and is also involved in social bonding, emotional responses, and lactation, making it essential for maternal behaviors and attachment.
Video consigliato:
01:57Feedback Loops Example 1
Pratica correlata
Domanda del libro di testo
Mr. Montez is a patient with type I diabetes mellitus. He presents with dizziness, rapid breathing, confusion, and weakness. You find out that he forgot to inject his normal dose of insulin this morning. Will his blood glucose concentration be normal? Explain. Your colleague suggests that Mr. Montez needs to ingest some sugar. Is this going to help him? Why or why not?
925
views
Domanda del libro di testo
Ms. Reczkiewicz has her thyroid gland removed to treat hyperthyroidism. Her condition is stable after surgery, but one day later she develops symptoms of severe hypocalcemia. What has happened? How would you correct this problem?
682
views
Domanda del libro di testo
Females with hormone-secreting tumors of the adrenal cortex occasionally develop male secondary sex characteristics. Explain why this may happen.
934
views
Domanda del libro di testo
A patient has a brain tumor that necessitates removal of his pituitary gland. Will its removal affect production of ADH and oxytocin? Explain.
778
views
Domanda del libro di testo
You have read that aldosterone causes sodium ion retention from the kidneys. How would blocking aldosterone secretion decrease the amount of water retained from the fluid in the kidneys?
1069
views